package com.wharf.base.service;

import java.util.List;

import org.apache.ibatis.annotations.Param;

import com.wharf.base.model.GoodsCar;

public interface GoodsCarService {
	//生成购物车数据
    int addCar(Integer userId);
    
    //根据用户id查询商品的id
    List<GoodsCar> selectGoodsIdByUserId(Integer userId);
    
    int addGoodsIdInCar(Integer userId);
}
